package chat;

import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class UdpReceiveDemo01 {
    public static void main(String[] args) throws Exception {
        DatagramSocket socket = new DatagramSocket(6666);

        while(true){
            //准备接收包裹
            byte[] container = new byte[1024];

            DatagramPacket packet = new DatagramPacket(container,0,container.length);
            //阻塞式接收
            socket.receive(packet);
            //断开连接
            //将接收包转换为 String 格式
            byte[] data = packet.getData();
            String receiveData = new String(data,0,data.length);
            System.out.println(receiveData);

            if (receiveData.equals("bye")){
                break;
            }
        }
        socket.close();
    }
}

